Business Lists and Databases Available for Marketing and Research - Direct Mailing Emailing Calling
SIC Code 8621-01 - Professional Organizations
Marketing Level - SIC 6-DigitBusiness Lists and Databases Available for Marketing and Research
Total Verified Companies:
1,681
Contact Emails:
27,794
Company Websites:
1,008
Phone Numbers:
933
Business Addresses:
1,681
Companies with Email:
961
Reach new customers, connect with decision makers, and grow your business. Pricing from $0.05 to $0.30 per lead.
Last Updated: 04/30/2025
Ideal for: Direct Mailing Email Campaigns Calling Market Research
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About Database:
- Continuously Updated Business Database
- Phone-Verified Twice Annually
- Monthly NCOA Processing via USPS
- Compiled using national directory assistance data, annual reports, SEC filings, corporate registers, public records, new business phone numbers, online information, government registrations, legal filings, telephone verification, self-reported business information, and business directories.
Every purchased list is personally double verified by our Data Team using complex checks and scans.
Looking for more companies? See SIC 8621 - Professional Membership Organizations - 2,034 companies, 30,199 emails.
SIC Code 8621-01 Description (6-Digit)
Professional Organizations are entities that represent and advocate for the interests of professionals in a specific field or industry. These organizations provide a range of services to their members, including networking opportunities, professional development resources, and advocacy efforts. Professional Organizations may also offer certification programs, continuing education courses, and access to industry-specific publications and research. These organizations play a vital role in shaping the direction of their respective industries and promoting the highest standards of professionalism.
Parent Code - Official US OSHA
Official 4‑digit SIC codes serve as the parent classification used for government registrations and OSHA documentation. The marketing-level 6‑digit SIC codes extend these official classifications with refined segmentation for more precise targeting and detailed niche insights. Related industries are listed under the parent code, offering a broader view of the industry landscape. For further details on the official classification for this industry, please visit the OSHA SIC Code 8621 page
Tools
- Membership management software
- Event management software
- Online learning platforms
- Social media management tools
- Advocacy and lobbying software
- Survey and data analysis tools
- Website builders and content management systems
- Email marketing software
- Project management tools
- Financial management software
Industry Examples of Professional Organizations
- Bar Associations
- Medical Associations
- Engineering Societies
- Human Resources Associations
- Marketing Associations
- Accounting Associations
- Real Estate Associations
- Information Technology Associations
- Education Associations
- Legal Associations